The Samson SRK Universal Racks are set upon 4 heavy-duty, 3-inch casters with locking fronts and include a single-space, flanged blank panel

Samson's rugged equipment racks are solid steel and feature fully enclosed steel side panels. The racks are set upon 4 heavy-duty 3 inch casters with locking fronts. Each rack includes a single-space flanged blank panel. The truly innovative thing is that the unique steel support bar construction allows the racks to be assembled to accept either the European or US thread sizes. Assorted sizes.

I own one SRK21 and two SRK12s for my home and personal studio. They are solid and professional looking. Compliments all my studio equipment of the same color. They are all versatile and flexible in use. A one person easy to assemble and setup.